Question

What does a=? b=? Angle B=?

Answer 1

Answer:

Step-by-step explanation:

a=BC

b=AC

∠B=90-46=44°

$\frac{BC}{AB} =\sin~ A\\BC=AB \sin ~ A\\a=BC=32 \times \sin 46 \approx 23.02 \approx 23 \\\frac{AC}{AB} =\cos A\\AC=AB \cos ~A \\b=AC=32 \times \cos 46 \approx 22.23 ^\circ$